District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KN4LS | 11 | 51 | — | — | Available |
| KN4LT | 10 | 49 | 2019-01-28 | 2021-01-29 | Available |
| KN4LU | 11 | 53 | 2001-03-10 | 2003-03-11 | Available |
| KN4LV | 10 | 55 | 1999-05-05 | 2001-05-06 | Available |
| KN4LW | 10 | 55 | 2021-03-26 | 2023-03-27 | Available |
| KN4LX | 10 | 57 | 2020-10-09 | 2022-10-10 | Available |
| KN4LY | 10 | 59 | 2010-07-10 | 2012-07-11 | Available |
| KN4LZ | 10 | 57 | 2000-07-10 | 2002-07-11 | Available |
| KN4MA | 9 | 49 | 2023-08-31 | 2025-09-01 | Available |
| KN4MB | 9 | 53 | 2030-07-10 | — | Active |
| KN4MC | 9 | 55 | 2030-01-08 | — | Active (Vanity) |
| KN4MD | 9 | 51 | — | — | Available |
| KN4ME | 9 | 45 | 2030-07-17 | — | Active |
| KN4MF | 9 | 53 | — | — | Available |
| KN4MG | 8 | 53 | — | — | Available |
| KN4MH | 9 | 51 | 2008-03-31 | 2010-04-01 | Available |
| KN4MI | 10 | 47 | 2033-03-23 | — | Active |
| KN4MJ | 10 | 57 | — | — | Available |
| KN4MK | 9 | 53 | — | — | Available |
| KN4ML | 9 | 53 | — | — | Available |
| KN4MM | 8 | 51 | 2030-08-04 | — | Active |
| KN4MN | 10 | 49 | — | — | Available |
| KN4MO | 9 | 55 | 1997-09-17 | 1999-09-18 | Available |
| KN4MP | 9 | 55 | 2030-07-17 | — | Active |
| KN4MQ | 9 | 57 | 2010-07-17 | 2012-07-18 | Available |
| KN4MR | 10 | 51 | 2031-09-28 | — | Active |
| KN4MS | 10 | 49 | — | — | Available |
| KN4MT | 9 | 47 | 2010-08-14 | 2012-08-15 | Available |
| KN4MU | 10 | 51 | — | — | Available |
| KN4MV | 9 | 53 | 2000-07-17 | 2002-07-18 | Available |
| KN4MW | 9 | 53 | 2000-07-24 | 2002-07-25 | Available |
| KN4MX | 9 | 55 | 2030-07-24 | — | Active |
| KN4MY | 9 | 57 | — | — | Available |
| KN4MZ | 9 | 55 | 2000-07-24 | 2002-07-25 | Available |
| KN4NA | 11 | 47 | 2000-07-24 | 2002-07-25 | Available |
| KN4NB | 11 | 51 | — | — | Available |
| KN4NC | 11 | 53 | 2034-03-29 | — | Active (Vanity) |
| KN4ND | 11 | 49 | 2000-07-24 | 2002-07-25 | Available |
| KN4NE | 11 | 43 | 2000-07-31 | 2002-08-01 | Available |
| KN4NF | 11 | 51 | 2000-07-31 | 2002-08-01 | Available |
| KN4NG | 10 | 51 | 2031-02-16 | — | Active |
| KN4NH | 11 | 49 | 2020-08-08 | 2022-08-09 | Available |
| KN4NI | 12 | 45 | 2030-08-05 | — | Active |
| KN4NJ | 12 | 55 | — | — | Available |
| KN4NK | 11 | 51 | 2011-07-09 | 2013-07-10 | Available |
| KN4NL | 11 | 51 | 2028-07-10 | — | Active (Vanity) |
| KN4NM | 10 | 49 | 2027-02-12 | — | Active |
| KN4NN | 12 | 47 | 2030-08-07 | — | Active |
| KN4NO | 11 | 53 | 2031-05-18 | — | Active (Vanity) |
| KN4NP | 11 | 53 | 2020-02-28 | 2022-03-01 | Available |
| KN4NQ | 11 | 55 | 2034-06-27 | — | Active |
| KN4NR | 12 | 49 | 2034-09-10 | — | Active (Vanity) |
| KN4NS | 12 | 47 | 2030-12-24 | — | Active |
| KN4NT | 11 | 45 | 2020-08-07 | 2022-08-08 | Available |
| KN4NU | 12 | 49 | 2000-08-07 | 2002-08-08 | Available |
| KN4NV | 11 | 51 | 2000-07-12 | 2002-07-13 | Available |
| KN4NW | 11 | 51 | — | — | Available |
| KN4NX | 11 | 53 | — | — | Available |
| KN4NY | 11 | 55 | 2010-08-14 | 2012-08-15 | Available |
| KN4NZ | 11 | 53 | 2010-08-14 | 2012-08-15 | Available |
| KN4OA | 10 | 53 | — | — | Available |
| KN4OB | 10 | 57 | — | — | Available |
| KN4OC | 10 | 59 | — | — | Available |
| KN4OD | 10 | 55 | — | — | Available |
| KN4OE | 10 | 49 | 2030-08-28 | — | Active |
| KN4OF | 10 | 57 | 2021-05-21 | 2023-05-22 | Available |
| KN4OG | 9 | 57 | 2003-09-21 | 2005-09-22 | Available |
| KN4OH | 10 | 55 | 2031-10-22 | — | Active |
| KN4OI | 11 | 51 | 2018-12-28 | 2020-12-29 | Available |
| KN4OJ | 11 | 61 | 2020-09-06 | 2022-09-07 | Available |
| KN4OK | 10 | 57 | 2028-04-13 | — | Active |
| KN4OL | 10 | 57 | — | — | Available |
| KN4OM | 9 | 55 | 2035-08-01 | — | Active (Vanity) |
| KN4ON | 11 | 53 | 2020-09-04 | 2022-09-05 | Available |
| KN4OO | 10 | 59 | 2033-01-26 | — | Active |
| KN4OP | 10 | 59 | 2031-03-23 | — | Active |
| KN4OQ | 10 | 61 | 2030-09-04 | — | Active |
| KN4OR | 11 | 55 | 2007-04-03 | 2009-04-04 | Available |
| KN4OS | 11 | 53 | 2010-09-04 | 2012-09-05 | Available |
| KN4OT | 10 | 51 | 2030-09-11 | — | Active |
| KN4OU | 11 | 55 | 2020-09-18 | 2022-09-19 | Available |
| KN4OV | 10 | 57 | — | — | Available |
| KN4OW | 10 | 57 | 2010-09-18 | 2012-09-19 | Available |
| KN4OX | 10 | 59 | 2032-07-16 | — | Active |
| KN4OY | 10 | 61 | — | — | Available |
| KN4OZ | 10 | 59 | 2030-09-25 | — | Active |
| KN4PA | 10 | 53 | 2020-11-13 | 2022-11-14 | Available |
| KN4PB | 10 | 57 | 2010-10-30 | 2012-10-31 | Available |
| KN4PC | 10 | 59 | 2030-09-25 | — | Active |
| KN4PD | 10 | 55 | — | — | Available |
| KN4PE | 10 | 49 | 2020-09-25 | 2022-09-26 | Available |
| KN4PF | 10 | 57 | — | — | Available |
| KN4PG | 9 | 57 | 2035-02-15 | — | Active |
| KN4PH | 10 | 55 | 2003-03-10 | 2005-03-11 | Available |
| KN4PI | 11 | 51 | 2000-10-02 | 2002-10-03 | Available |
| KN4PJ | 11 | 61 | — | — | Available |
| KN4PK | 10 | 57 | 2030-10-02 | — | Active |
| KN4PL | 10 | 57 | 2031-05-07 | — | Active |
| KN4PM | 9 | 55 | 2031-01-22 | — | Active |
| KN4PN | 11 | 53 | — | — | Available |